Correct option is B
EXPLANATION-
(A) Paramylon is a storage carbohydrate found in Euglenophyceae (IV).
(B) Starch is the food reserve in Charophyceae (III).
(C) Laminarin is the storage carbohydrate in Phaeophyceae (II).
(D) Chrysolaminarin is found in Bacillariophyceae (I).
The correct answer is option (b):
A-IV, B-III, C-II, D-I



